740400707 has 2 divisors, whose sum is σ = 740400708. Its totient is φ = 740400706.

The previous prime is 740400697. The next prime is 740400757. The reversal of 740400707 is 707004047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 740400707 - 2¹⁰ = 740399683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 740400707.

It is not a weakly prime, because it can be changed into another prime (740400757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370200353 + 370200354.

It is an arithmetic number, because the mean of its divisors is an integer number (370200354).

Almost surely, 2^740400707 is an apocalyptic number.

740400707 is a deficient number, since it is larger than the sum of its proper divisors (1).

740400707 is an equidigital number, since it uses as much as digits as its factorization.

740400707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 740400707 is about 27210.3051618316. The cubic root of 740400707 is about 904.6674019717.

The spelling of 740400707 in words is "seven hundred forty million, four hundred thousand, seven hundred seven".